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How to use Dispose method of PuppeteerSharp.LifecycleWatcher class

Best Puppeteer-sharp code snippet using PuppeteerSharp.LifecycleWatcher.Dispose

DOMWorld.cs

Source:DOMWorld.cs

...250            {251                throw new SelectorException($"No node found for selector: {selector}", selector);252            }253            await handle.ClickAsync(options).ConfigureAwait(false);254            await handle.DisposeAsync().ConfigureAwait(false);255        }256        internal async Task HoverAsync(string selector)257        {258            var handle = await QuerySelectorAsync(selector).ConfigureAwait(false);259            if (handle == null)260            {261                throw new SelectorException($"No node found for selector: {selector}", selector);262            }263            await handle.HoverAsync().ConfigureAwait(false);264            await handle.DisposeAsync().ConfigureAwait(false);265        }266        internal async Task FocusAsync(string selector)267        {268            var handle = await QuerySelectorAsync(selector).ConfigureAwait(false);269            if (handle == null)270            {271                throw new SelectorException($"No node found for selector: {selector}", selector);272            }273            await handle.FocusAsync().ConfigureAwait(false);274            await handle.DisposeAsync().ConfigureAwait(false);275        }276        internal async Task<string[]> SelectAsync(string selector, params string[] values)277        {278            if (!((await QuerySelectorAsync(selector).ConfigureAwait(false)) is ElementHandle handle))279            {280                throw new SelectorException($"No node found for selector: {selector}", selector);281            }282            var result = await handle.SelectAsync(values).ConfigureAwait(false);283            await handle.DisposeAsync();284            return result;285        }286        internal async Task TapAsync(string selector)287        {288            var handle = await QuerySelectorAsync(selector).ConfigureAwait(false);289            if (handle == null)290            {291                throw new SelectorException($"No node found for selector: {selector}", selector);292            }293            await handle.TapAsync().ConfigureAwait(false);294            await handle.DisposeAsync().ConfigureAwait(false);295        }296        internal async Task TypeAsync(string selector, string text, TypeOptions options = null)297        {298            var handle = await QuerySelectorAsync(selector).ConfigureAwait(false);299            if (handle == null)300            {301                throw new SelectorException($"No node found for selector: {selector}", selector);302            }303            await handle.TypeAsync(text, options).ConfigureAwait(false);304            await handle.DisposeAsync().ConfigureAwait(false);305        }306        internal Task<ElementHandle> WaitForSelectorAsync(string selector, WaitForSelectorOptions options = null)307            => WaitForSelectorOrXPathAsync(selector, false, options);308        internal Task<ElementHandle> WaitForXPathAsync(string xpath, WaitForSelectorOptions options = null)309            => WaitForSelectorOrXPathAsync(xpath, true, options);310        internal Task<JSHandle> WaitForFunctionAsync(string script, WaitForFunctionOptions options, params object[] args)311            => new WaitTask(312                this,313                script,314                false,315                "function",316                options.Polling,317                options.PollingInterval,318                options.Timeout ?? _timeoutSettings.Timeout,319                args).Task;320        internal Task<JSHandle> WaitForExpressionAsync(string script, WaitForFunctionOptions options)321            => new WaitTask(322                this,323                script,324                true,325                "function",326                options.Polling,327                options.PollingInterval,328                options.Timeout ?? _timeoutSettings.Timeout).Task;329        internal Task<string> GetTitleAsync() => EvaluateExpressionAsync<string>("document.title");330        private async Task<ElementHandle> GetDocument()331        {332            if (_documentCompletionSource == null)333            {334                _documentCompletionSource = new TaskCompletionSource<ElementHandle>(TaskCreationOptions.RunContinuationsAsynchronously);335                var context = await GetExecutionContextAsync().ConfigureAwait(false);336                var document = await context.EvaluateExpressionHandleAsync("document").ConfigureAwait(false);337                _documentCompletionSource.TrySetResult(document as ElementHandle);338            }339            return await _documentCompletionSource.Task.ConfigureAwait(false);340        }341        private async Task<ElementHandle> WaitForSelectorOrXPathAsync(string selectorOrXPath, bool isXPath, WaitForSelectorOptions options = null)342        {343            options = options ?? new WaitForSelectorOptions();344            var timeout = options.Timeout ?? _timeoutSettings.Timeout;345            const string predicate = @"346              function predicate(selectorOrXPath, isXPath, waitForVisible, waitForHidden) {347                const node = isXPath348                  ? document.evaluate(selectorOrXPath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue349                  : document.querySelector(selectorOrXPath);350                if (!node)351                  return waitForHidden;352                if (!waitForVisible && !waitForHidden)353                  return node;354                const element = node.nodeType === Node.TEXT_NODE ? node.parentElement : node;355                const style = window.getComputedStyle(element);356                const isVisible = style && style.visibility !== 'hidden' && hasVisibleBoundingBox();357                const success = (waitForVisible === isVisible || waitForHidden === !isVisible);358                return success ? node : null;359                function hasVisibleBoundingBox() {360                  const rect = element.getBoundingClientRect();361                  return !!(rect.top || rect.bottom || rect.width || rect.height);362                }363              }";364            var polling = options.Visible || options.Hidden ? WaitForFunctionPollingOption.Raf : WaitForFunctionPollingOption.Mutation;365            var handle = await new WaitTask(366                this,367                predicate,368                false,369                $"{(isXPath ? "XPath" : "selector")} '{selectorOrXPath}'{(options.Hidden ? " to be hidden" : "")}",370                polling,371                null,372                timeout,373                new object[]374                {375                    selectorOrXPath,376                    isXPath,377                    options.Visible,378                    options.Hidden379                }).Task.ConfigureAwait(false);380            if (!(handle is ElementHandle elementHandle))381            {382                await handle?.DisposeAsync();383                return null;384            }385            return elementHandle;386        }387    }388}...

LifecycleWatcher.cs

Source:LifecycleWatcher.cs

...136                }137            }138            return true;139        }140        public void Dispose() => Dispose(true);141        ~LifecycleWatcher() => Dispose(false);142        public void Dispose(bool disposing)143        {144            _frameManager.LifecycleEvent -= FrameManager_LifecycleEvent;145            _frameManager.FrameNavigatedWithinDocument -= NavigatedWithinDocument;146            _frameManager.FrameDetached -= OnFrameDetached;147            _frameManager.NetworkManager.Request -= OnRequest;148            _frameManager.Client.Disconnected -= OnClientDisconnected;149        }150        #endregion151    }152}...

Dispose

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10                Args = new string[] { "--no-sandbox" }11            });12            var page = await browser.NewPageAsync();13            var watcher = page.WaitForNavigationAsync();14            await watcher;15            await browser.CloseAsync();16        }17    }18}19using PuppeteerSharp;20using System;21using System.Threading.Tasks;22{23    {24        static async Task Main(string[] args)25        {26            var browser = await Puppeteer.LaunchAsync(new LaunchOptions27            {28                Args = new string[] { "--no-sandbox" }29            });30            var page = await browser.NewPageAsync();31            var watcher = page.WaitForNavigationAsync();32            await watcher;33            await browser.CloseAsync();34            watcher.Dispose();35        }36    }37}38using PuppeteerSharp;39using System;40using System.Threading.Tasks;41{42    {43        static async Task Main(string[] args)44        {45            var browser = await Puppeteer.LaunchAsync(new LaunchOptions46            {47                Args = new string[] { "--no-sandbox" }48            });49            var page = await browser.NewPageAsync();50            var watcher = page.WaitForNavigationAsync();51            watcher.Dispose();52            await watcher;53            await browser.CloseAsync();54        }55    }56}

Dispose

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10                Args = new string[] { "--no-sandbox" }11            });12            var page = await browser.NewPageAsync();13            var watcher = page.WaitForNavigationAsync(new NavigationOptions { WaitUntil = new[] { WaitUntilNavigation.Networkidle0 } });14            await watcher;15            await browser.CloseAsync();16        }17    }18}

Dispose

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var options = new LaunchOptions { Headless = false };9            using (var browser = await Puppeteer.LaunchAsync(options))10            {11                var page = await browser.NewPageAsync();12                await page.WaitForSelectorAsync("input[name=q]");13                await page.TypeAsync("input[name=q]", "puppeteer-sharp");14                await page.ClickAsync("input[name=btnK]");15                await page.WaitForNavigationAsync();16                Console.WriteLine(page.Url);17                Console.WriteLine("Press any key to exit");18                Console.ReadLine();19            }20        }21    }22}

Dispose

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var browserFetcher = new BrowserFetcher();9            await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);10            var browser = await Puppeteer.LaunchAsync(new LaunchOptions11            {12                ExecutablePath = browserFetcher.GetExecutablePath(BrowserFetcher.DefaultRevision)13            });14            var page = await browser.NewPageAsync();15            var watcher = page.WaitForNavigationAsync();16            await watcher.DisposeAsync();17            await browser.CloseAsync();18        }19    }20}21public void Dispose()22using System;23using System.Threading.Tasks;24using PuppeteerSharp;25{26    {27        static async Task Main(string[] args)28        {29            var browserFetcher = new BrowserFetcher();30            await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);31            var browser = await Puppeteer.LaunchAsync(new LaunchOptions32            {

Dispose

Using AI Code Generation

1using System;2using System.Threading.Tasks;3{4    {5        static async Task Main(string[] args)6        {7            {8            };9            using (var browser = await Puppeteer.LaunchAsync(options))10            {11                using (var page = await browser.NewPageAsync())12                {13                    var watcher = page.WaitForNavigationAsync();14                    await watcher;15                }16            }17        }18    }19}20at PuppeteerSharp.Frame.GoToAsync(String url, WaitUntilNavigation waitUntil, Nullable`1 timeout)21at PuppeteerSharpTest.Program.Main(String[] args) in C:\Users\user\source\repos\PuppeteerSharpTest\PuppeteerSharpTest\Program.cs:line 19

Dispose

Using AI Code Generation

1using (var watcher = page.GetLifecycleWatcher())2{3    await watcher.TimeoutOrTerminationTask;4}5using (var page = await browser.NewPageAsync())6{7}8using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true }))9{10    var page = await browser.NewPageAsync();11}12using (var browserFetcher = new BrowserFetcher())13{14    await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);15}16using (var browserFetcher = new BrowserFetcher())17{18    await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);19    var revisionInfo = browserFetcher.RevisionInfo(BrowserFetcher.DefaultRevision);20}21using (var browserFetcher = new BrowserFetcher())22{23    await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);24    var revisionInfo = browserFetcher.RevisionInfo(BrowserFetcher.DefaultRevision);25    await browserFetcher.DownloadAsync(revisionInfo.Revision);26}27using (var browserFetcher = new BrowserFetcher())28{29    await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);30    var revisionInfo = browserFetcher.RevisionInfo(BrowserFetcher.DefaultRevision);31    await browserFetcher.DownloadAsync(revisionInfo.Revision);32    await browserFetcher.LocalRevisionsAsync();33}34using (var browserFetcher = new BrowserFetcher())35{36    await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);37    var revisionInfo = browserFetcher.RevisionInfo(BrowserFetcher.DefaultRevision);38    await browserFetcher.DownloadAsync(revisionInfo.Revision);39    await browserFetcher.LocalRevisionsAsync();40    await browserFetcher.RemoveAsync(revision

Dispose

Using AI Code Generation

1using PuppeteerSharp;2{3    {4        static void Main(string[] args)5        {6            var browserFetcher = new BrowserFetcher();7            var browser = browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision).Result;8            var browserOptions = new LaunchOptions { Headless = true };9            var browserInstance = Puppeteer.LaunchAsync(browserOptions).Result;10            var page = browserInstance.NewPageAsync().Result;11            var lifecycleWatcher = page.WaitForNavigationAsync().Result;12            lifecycleWatcher.Dispose();13            browserInstance.CloseAsync().Wait();14        }15    }16}

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